On Sat, 20 May 2017 11:42 am, gars...@gmail.com wrote: > m using Python 3.4.2 > This is my code:
Please read this first: http://sscce.org/ And then indent the "calc" method so that it is part of the class: > def calc(self, display): > try: > display.set(eval(display.get())) > except: > display.set("Type an actual equation please!") That's not indented. It needs to be indented by one level. -- Steve Emoji: a small, fuzzy, indistinct picture used to replace a clear and perfectly comprehensible word. -- https://mail.python.org/mailman/listinfo/python-list